JPH0359712B2 - - Google Patents
Info
- Publication number
- JPH0359712B2 JPH0359712B2 JP5473882A JP5473882A JPH0359712B2 JP H0359712 B2 JPH0359712 B2 JP H0359712B2 JP 5473882 A JP5473882 A JP 5473882A JP 5473882 A JP5473882 A JP 5473882A JP H0359712 B2 JPH0359712 B2 JP H0359712B2
- Authority
- JP
- Japan
- Prior art keywords
- intermediate member
- groove
- flow
- chamber
- narrow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007924 injection Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 31
- 238000004401 flow injection analysis Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 238000001802 infusion Methods 0.000 description 6
- 239000012899 standard injection Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000003978 infusion fluid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
- G05D7/0113—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element acting as a valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7792—Movable deflector or choke
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL5077176A IL50771A (en) | 1976-10-27 | 1976-10-27 | Fluid flow-rate control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57203451A JPS57203451A (en) | 1982-12-13 |
| JPH0359712B2 true JPH0359712B2 (xx) | 1991-09-11 |
Family
ID=11049197
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12915977A Pending JPS5355526A (en) | 1976-10-27 | 1977-10-26 | Flow control device |
| JP5473882A Granted JPS57203451A (en) | 1976-10-27 | 1982-03-31 | Flow amount adjustable constant speed pouring apparatus |
| JP1984077915U Granted JPS6020616U (ja) | 1976-10-27 | 1984-05-25 | 流量制御装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12915977A Pending JPS5355526A (en) | 1976-10-27 | 1977-10-26 | Flow control device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984077915U Granted JPS6020616U (ja) | 1976-10-27 | 1984-05-25 | 流量制御装置 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4428397A (xx) |
| JP (3) | JPS5355526A (xx) |
| AR (1) | AR216110A1 (xx) |
| AU (1) | AU502903B2 (xx) |
| BR (1) | BR7707506A (xx) |
| CA (1) | CA1065736A (xx) |
| DE (1) | DE2748055A1 (xx) |
| ES (1) | ES463348A1 (xx) |
| FR (1) | FR2369615A1 (xx) |
| GB (1) | GB1567988A (xx) |
| GR (1) | GR71666B (xx) |
| IL (3) | IL50771A (xx) |
| IT (2) | IT1192205B (xx) |
| MX (1) | MX145568A (xx) |
| NL (1) | NL185246C (xx) |
| PT (1) | PT67189B (xx) |
| ZA (1) | ZA776121B (xx) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL50771A (en) * | 1976-10-27 | 1988-08-31 | Bron Dan | Fluid flow-rate control device |
| IL56948A0 (en) * | 1979-03-26 | 1979-05-31 | Bron D | Flow rate regulator |
| JPS58170978A (ja) * | 1982-03-31 | 1983-10-07 | Keihin Seiki Mfg Co Ltd | 定流量弁 |
| US4515588A (en) * | 1983-05-16 | 1985-05-07 | Health Care Concepts, Inc. | I.V. flow regulator |
| DE8432064U1 (de) * | 1984-11-02 | 1985-05-02 | Codan Medizinische Geräte GmbH & Co KG, 2432 Lensahn | Vorrichtung zur regulierung des durchflusses bei der schwerkraft-infusion und -transfusion |
| JPH0233782Y2 (xx) * | 1985-01-24 | 1990-09-11 | ||
| FR2576795A1 (fr) * | 1985-02-06 | 1986-08-08 | Spitz Charles | Dispositif pour permettre une certaine liberte de mouvements au sujet traite lors de perfusions ou transfusions |
| IL78045A0 (en) * | 1986-03-05 | 1986-07-31 | Bron Dan | Drip emitter |
| US4776839A (en) * | 1986-10-21 | 1988-10-11 | Cordis Corporation | Three stage implantable pressure relief valve with improved valve stem member |
| AT389393B (de) * | 1987-10-02 | 1989-11-27 | Bock Orthopaed Ind | Regelventil |
| US4925451A (en) * | 1988-04-18 | 1990-05-15 | Amendolia Pasquale J | I.V. flow control device |
| EP0390949B1 (en) * | 1989-04-06 | 1993-06-30 | Japan Medical Supply Co., Ltd. | Flow rate regulator for liquid medicine or blood transfusion unit |
| IL90950A (en) * | 1989-07-12 | 1992-08-18 | Bron Dan | Low-output flow regulator |
| IL101071A (en) * | 1992-02-26 | 1997-09-30 | Naan Irrigation Systems | Drip irrigation apparatus |
| US5634594A (en) * | 1993-07-30 | 1997-06-03 | Cohen; Amir | Flow control device particularly useful in drip irrigation emitters |
| US5636797A (en) * | 1993-07-30 | 1997-06-10 | Cohen; Amir | Drip irrigation emitter and flow control unit included therein |
| US5937855A (en) * | 1995-04-21 | 1999-08-17 | Respironics, Inc. | Flow regulating valve in a breathing gas delivery system |
| US6203523B1 (en) * | 1998-02-02 | 2001-03-20 | Medtronic Inc | Implantable drug infusion device having a flow regulator |
| KR20000010499A (ko) | 1998-07-03 | 2000-02-15 | 야마다 미츠릇 | 약액유량조정장치 및 이것을 구비한 약액주입장치 |
| US6584977B1 (en) | 2000-04-06 | 2003-07-01 | Respironics, Inc. | Combined patient interface and exhaust assembly |
| US6892729B2 (en) | 2001-11-20 | 2005-05-17 | Fisher & Paykel Healthcare Limited | Patient interfaces |
| US20030236489A1 (en) * | 2002-06-21 | 2003-12-25 | Baxter International, Inc. | Method and apparatus for closed-loop flow control system |
| US6932107B2 (en) * | 2003-06-24 | 2005-08-23 | Flow Control Industries, Inc. | Flow control valves |
| US20050075612A1 (en) * | 2003-10-03 | 2005-04-07 | Baxter International Inc. | Parylene coated fluid flow regulator |
| EP2021892B1 (en) | 2006-04-27 | 2013-02-20 | Sko Flo Industries, Inc. | Flow control valve |
| ITSV20060018A1 (it) * | 2006-07-10 | 2008-01-11 | Irritec S R L | Emettitore regolabile per fluidi in particolare negli impianti di irrigazione |
| WO2009136333A1 (en) | 2008-05-07 | 2009-11-12 | Koninklijke Philips Electronics, N.V. | Exhaust assembly |
| DE102008030942A1 (de) | 2008-07-02 | 2010-01-07 | Christoph Miethke Gmbh & Co Kg | Hirnwasserdrainagen |
| EP2315516B8 (en) * | 2008-08-28 | 2019-06-12 | Antelco Pty Ltd | Watering device |
| US8973603B2 (en) | 2009-02-17 | 2015-03-10 | Carefusion 2200, Inc. | Gas flow regulating device |
| US8038650B2 (en) * | 2010-02-22 | 2011-10-18 | Microsert Ltd. | Slow release liquid drug delivery device |
| GB2484924A (en) * | 2010-10-25 | 2012-05-02 | Amirim Products Dev & Patents Ltd | An on line drip irrigation emitter having an inlet filtering dvice |
| WO2012131583A2 (en) | 2011-03-27 | 2012-10-04 | Microsert Ltd. | Miniature implanted drug delivery devices and inserter systems for introducing such devices |
| US8905064B2 (en) | 2011-10-03 | 2014-12-09 | Seik Oh | Flow regulator for infusion pump and method of manufacturing the same |
| US8685106B2 (en) | 2011-11-15 | 2014-04-01 | Abraham Lin | Method of a pharmaceutical delivery system for use within a joint replacement |
| US9258949B2 (en) | 2013-06-19 | 2016-02-16 | National Diversified Sales, Inc. | Adjustable drip emitter |
| DE102014114548A1 (de) * | 2014-10-07 | 2016-04-07 | Tece Gmbh | Füllventil |
| JP2016122346A (ja) * | 2014-12-25 | 2016-07-07 | 株式会社東芝 | 空気供給システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355526A (en) * | 1976-10-27 | 1978-05-20 | Bron Dan | Flow control device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2192042A (en) * | 1936-09-25 | 1940-02-27 | Gen Electric | Fluid control mechanism |
| DE1049176B (de) * | 1956-06-11 | 1959-01-22 | Hays Mfg Company | Selbsttaetige Vorrichtung zur Regelung der Durchflussmenge |
| FR1225019A (fr) * | 1959-02-12 | 1960-06-28 | Bonnet Ets | Perfectionnements aux dispositifs pour le réglage du débit des fluides sous pression |
| FR1299719A (fr) * | 1961-06-16 | 1962-07-27 | Citroen Sa Andre | Régulateur de débits notamment pour circuit hydraulique |
| GB979459A (en) * | 1961-12-18 | 1965-01-06 | Gen Electric Co Ltd | Improvements in or relating to devices for providing variable resistance to fluid-flow |
| DE2019651A1 (de) * | 1970-04-23 | 1971-11-04 | Westinghouse Bremsen Und Appba | Vorrichtung zur Regelung der Stroemungsmenge eines stroemenden Mediums |
| US3815636A (en) * | 1971-06-23 | 1974-06-11 | Iplex Plastic Ind Pty Ltd | Pressure reducing valve and flow control device |
| US3807430A (en) * | 1972-07-24 | 1974-04-30 | J Keller | Flushing flow control emitter unit |
| US3886968A (en) * | 1974-04-22 | 1975-06-03 | Robertshaw Controls Co | Flow control device |
| NL179705C (nl) * | 1976-03-31 | 1986-11-03 | Leer Koninklijke Emballage | Inrichting in het bijzonder voor het intraveneus toedienen van vloeistoffen. |
-
1976
- 1976-10-27 IL IL5077176A patent/IL50771A/xx unknown
- 1976-10-27 IL IL6502476A patent/IL65024A/xx unknown
-
1977
- 1977-10-12 GB GB42542/77A patent/GB1567988A/en not_active Expired
- 1977-10-14 GR GR54576A patent/GR71666B/el unknown
- 1977-10-14 ZA ZA00776121A patent/ZA776121B/xx unknown
- 1977-10-18 CA CA288,951A patent/CA1065736A/en not_active Expired
- 1977-10-19 NL NL7711461A patent/NL185246C/xx not_active IP Right Cessation
- 1977-10-19 AU AU29842/77A patent/AU502903B2/en not_active Expired
- 1977-10-19 ES ES463348A patent/ES463348A1/es not_active Expired
- 1977-10-20 IT IT2882577A patent/IT1192205B/it active
- 1977-10-25 PT PT6718977A patent/PT67189B/pt unknown
- 1977-10-26 DE DE19772748055 patent/DE2748055A1/de active Granted
- 1977-10-26 JP JP12915977A patent/JPS5355526A/ja active Pending
- 1977-10-26 AR AR26973277A patent/AR216110A1/es active
- 1977-10-26 FR FR7732279A patent/FR2369615A1/fr active Granted
- 1977-10-26 BR BR7707506A patent/BR7707506A/pt unknown
- 1977-10-27 MX MX171110A patent/MX145568A/es unknown
-
1982
- 1982-02-16 IL IL65024A patent/IL65024A0/xx unknown
- 1982-03-31 JP JP5473882A patent/JPS57203451A/ja active Granted
- 1982-08-16 US US06/408,161 patent/US4428397A/en not_active Expired - Lifetime
-
1984
- 1984-05-25 JP JP1984077915U patent/JPS6020616U/ja active Granted
-
1986
- 1986-03-20 IT IT1981686A patent/IT1213052B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355526A (en) * | 1976-10-27 | 1978-05-20 | Bron Dan | Flow control device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2369615A1 (fr) | 1978-05-26 |
| AR216110A1 (es) | 1979-11-30 |
| JPS6217850Y2 (xx) | 1987-05-08 |
| IT1192205B (it) | 1988-03-31 |
| IL65024A (en) | 1989-07-31 |
| US4428397A (en) | 1984-01-31 |
| GR71666B (xx) | 1983-06-20 |
| CA1065736A (en) | 1979-11-06 |
| JPS5355526A (en) | 1978-05-20 |
| AU502903B2 (en) | 1979-08-09 |
| BR7707506A (pt) | 1978-06-20 |
| DE2748055A1 (de) | 1978-05-11 |
| ES463348A1 (es) | 1978-11-16 |
| JPS57203451A (en) | 1982-12-13 |
| NL185246C (nl) | 1990-02-16 |
| ZA776121B (en) | 1978-08-30 |
| MX145568A (es) | 1982-03-08 |
| DE2748055C2 (xx) | 1990-03-22 |
| IL50771A0 (en) | 1976-12-31 |
| NL185246B (nl) | 1989-09-18 |
| FR2369615B1 (xx) | 1983-02-11 |
| IT1213052B (it) | 1989-12-07 |
| IT8619816A0 (it) | 1986-03-20 |
| IL50771A (en) | 1988-08-31 |
| IL65024A0 (en) | 1982-04-30 |
| PT67189B (en) | 1979-03-22 |
| GB1567988A (en) | 1980-05-21 |
| PT67189A (en) | 1977-11-01 |
| NL7711461A (nl) | 1978-05-02 |
| JPS6020616U (ja) | 1985-02-13 |
| AU2984277A (en) | 1979-04-26 |
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